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// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax
// Check that %NewObjectFromBound works correctly when called from optimized
// frame.
function foo(x, y, z) {
assertEquals(1, x);
assertEquals(2, y);
assertEquals(3, z);
}
var bound_arg = [1];
function f(y, z) {
return %NewObjectFromBound(foo, bound_arg);
}
// Check that %NewObjectFromBound looks at correct frame for inlined function.
function g(z, y) {
return f(y, z); /* f should be inlined into g, note rotated arguments */
}
// Check that %NewObjectFromBound looks at correct frame for inlined function.
function ff(x) { }
function h(z2, y2) {
var local_z = z2 >> 1;
ff(local_z);
var local_y = y2 >> 1;
ff(local_y);
return f(local_y, local_z); /* f should be inlined into h */
}
for (var i = 0; i < 5; i++) f(2, 3);
%OptimizeFunctionOnNextCall(f);
f(2, 3);
for (var i = 0; i < 5; i++) g(3, 2);
%OptimizeFunctionOnNextCall(g);
g(3, 2);
for (var i = 0; i < 5; i++) h(6, 4);
%OptimizeFunctionOnNextCall(h);
h(6, 4);
// Check that %_IsConstructCall returns correct value when inlined
var NON_CONSTRUCT_MARKER = {};
var CONSTRUCT_MARKER = {};
function baz() {
return (!%_IsConstructCall()) ? NON_CONSTRUCT_MARKER : CONSTRUCT_MARKER;
}
function bar(x, y, z) {
var non_construct = baz(); /* baz should be inlined */
assertEquals(non_construct, NON_CONSTRUCT_MARKER);
var construct = new baz();
assertEquals(construct, CONSTRUCT_MARKER);
}
for (var i = 0; i < 5; i++) new bar(1, 2, 3);
%OptimizeFunctionOnNextCall(bar);
bar(1, 2, 3);